Hello, all. I've got one of those wonderfully built Automatic Transmissions that are known for their Computer Governor problems. I had the computer replaced in '97 as well as the cooler lines and some leaky seals. About a year later to the present, the computer likes to constantly downshift when I slow the car down to 30 MPH or whenever I approach a red light or stop sign. The computer does not downshift when I cruise at or around 30 MPH, only when I slow down to this speed. This irritation occurs only when the car is warmed up. Say about 20 minutes of driving time in the summer. The A/T fluid is fresh and full. It sounds as if the computer is overheating. If it is, then does that mean the A/T cooler lines are not doing their job? Anybody have a similar problem or fix? Thanks Cliff W. 3773 [Non-text portions of this message have been removed]